hi sadie
You asked "did they give the 'scriptures' for these 'scriptural' basis"? I didn't take notes at the time and have delayed replying as I was hoping to hear the talk again. I now realise the material came from an article in the Awake! of February 8, 2002, page 10 :
Divorce and SeparationGod, the Originator of marriage, designed it to be a permanent union. But is there any Scriptural reason for a person to divorce his or her mate-and one that would allow for the possibility of remarrying? Jesus addressed this matter by declaring: "I say to you that whoever divorces his wife, except on the ground of fornication, and marries another commits adultery." (Matthew 19:9) Sexual infidelity by a mate is the only ground for a divorce that will allow the innocent mate to remarry.
In addition, the Bible's words at 1 Corinthians 7:10-16, while encouraging marriage mates to stay together, allow for separation. Some, after trying very hard to preserve their marriage, feel they have no choice but to separate. What can be acceptable Scriptural grounds for such a step?
One is willful nonsupport. When getting married, a husband assumes the responsibility of providing for his wife and children. The man who willfully fails to provide the material necessities of life "has disowned the faith and is worse than a person without faith." (1 Timothy 5:8) So separation is possible.
Another is extreme physical abuse. So then, if a mate physically abuses his wife, the victim may separate. (Galations 5:19-21; Titus 1:7) "Anyone loving violence [God's] soul certainly hates." - Psalm 11:5.
Another ground for separation is the absolute endangerment of a believer's spirituality-one's relationship with God. When a mate's opposition, perhaps including physical restraint, has made it impossible to pursue true worship and has imperiled the believer's spirituality, then some believers have found it necessary to separate.-Matthew 22:37; Acts 5:27-32.
However, if divorce is pursued under such circumstances, one would not be free to enter a new marriage. According to the Bible, the only legitimate ground for divorce that permits remarriage is adultery or "fornication".-Matthew 5:32.
The Watchtower of November 1, 1988 expanded on these three bases for scriptural separation :
Paul’s words at 1 Corinthians 7:10-16 encourage marriage mates to stay together. Yet, some, after trying very hard to preserve their marriage relationship, have finally decided that, in all conscience, they have no choice but to separate. What may be the grounds for such a step?
Willful nonsupport is one basis for separation. When entering wedlock, a husband assumes the responsibility of providing for his wife and any children they may have. The man who does not provide for members of his household “has disowned the faith and is worse than a person without faith.” (1 Timothy 5:8) So separation is possible if there is willful nonsupport. Of course, appointed elders should give careful consideration to an accusation that a Christian is refusing to support his wife and family. Stubborn refusal to support one’s family may result in disfellowshipping.
Extreme physical abuse is another basis for separation. Suppose an unbelieving mate often gets drunk, becomes enraged, and causes the believer physical harm. (Proverbs 23:29-35) Through prayer and by displaying the fruitage of Jehovah’s spirit, the believer may be able to prevent such outbursts and make the situation endurable. But if the point is reached where the health and life of the abused mate actually are in jeopardy, separation would be allowable Scripturally. Again, congregation elders should look into charges of physical abuse when two Christians are involved in the troubled marriage, and disfellowshipping action may have to be taken.—Compare Galatians 5:19-21; Titus 1:7.
Absolute endangerment of spirituality also provides a basis for separation. The believer in a religiously divided home should do everything possible to take advantage of God’s spiritual provisions. But separation is allowable if an unbelieving mate’s opposition (perhaps including physical restraint) makes it genuinely impossible to pursue true worship and actually imperils the believer’s spirituality. Yet, what if a very unhealthy spiritual state exists where both mates are believers? The elders should render assistance, but especially should the baptized husband work diligently to remedy the situation. Of course, if a baptized marriage partner acts like an apostate and tries to prevent his mate from serving Jehovah, the elders should handle matters according to the Scriptures. If disfellowshipping takes place in a case involving absolute endangerment of spirituality, willful nonsupport, or extreme physical abuse, the faithful Christian who seeks a legal separation would not be going against Paul’s counsel about taking a believer to court.—1 Corinthians 6:1-8.
If circumstances are extreme, then, separation may be warranted. But flimsy pretexts obviously should not be used to obtain a separation. Any Christians who do separate must bear personal responsibility for that action and should realize that all of us will render an account to Jehovah.—Hebrews 4:13.
In Divided Households
Being reasonable aids in resolving marital problems between Christian mates. (Philippians 4:5) But reasonableness is also important if peace is threatened in a religiously divided household. If an unbelieving husband tries to prevent his Christian wife from serving Jehovah, she may endeavor to reason with him, tactfully pointing out that she accords him religious freedom and she should logically receive similar treatment. (Matthew 7:12) Though she is to be in relative subjection to her unbelieving husband, God’s will must be done where there is a conflict. (1 Corinthians 11:3; Acts 5:29) Surely, attending Christian meetings three times a week is not excessive. But the believing wife may find it wise to be at home on other evenings and to schedule much of her field ministry during hours when her husband is working and the children are in school. With reasonableness and good planning, she need not “give up in doing what is fine.”—Galatians 6:9.
Reasonableness extends to other matters too. For example, a person has a right to practice a certain religion. But it would be reasonable and wise for a Christian wife not to place her Bibles and Bible study aids where a strongly opposed husband might object. Conflict may be avoided if such publications are kept among her personal effects and she studies them privately. Of course, she must not compromise on righteous principles.—Matthew 10:16.
If disruption of domestic peace centers on religious instruction of the children, the believing wife can tactfully arrange to have them accompany her to meetings and in the field ministry. But if the unbelieving husband and father prevents this, she can teach the children Bible principles so that when they grow up and leave home, they are likely to pursue true worship. If the husband is the believer, as the head of the household, he has the Scriptural obligation to raise his children as Christians. So he should study the Bible with them, take them to meetings, and teach them in the field ministry. (Ephesians 6:4) Naturally, he should be kind, loving, and reasonable in dealing with his unbelieving wife.
Hope this helps.
Earnest
"Beware the Jubjub bird and shun the frumious Bandersnatch!" - Rev. Charles Dodgson